1 files changed, 6 insertions, 55 deletions

diff --git a/arch/sparc/mm/fault.c b/arch/sparc/mm/fault.c
index e4d9c8e19df5..abd50795a7b6 100644
--- a/arch/sparc/mm/fault.c
+++ b/arch/sparc/mm/fault.c
@@ -47,64 +47,15 @@ int vac_size, vac_linesize, vac_do_hw_vac_flushes;
 int vac_entries_per_context, vac_entries_per_segment;
 int vac_entries_per_page;
 
-/* Nice, simple, prom library does all the sweating for us. ;) */
-int prom_probe_memory (void)
+/* Return how much physical memory we have.  */
+unsigned long probe_memory(void)
 {
-        register struct linux_mlist_v0 *mlist;
-        register unsigned long bytes, base_paddr, tally;
-        register int i;
-
-        i = 0;
-        mlist= *prom_meminfo()->v0_available;
-        bytes = tally = mlist->num_bytes;
-        base_paddr = (unsigned long) mlist->start_adr;
-  
-        sp_banks[0].base_addr = base_paddr;
-        sp_banks[0].num_bytes = bytes;
-
-        while (mlist->theres_more != (void *) 0){
-                i++;
-                mlist = mlist->theres_more;
-                bytes = mlist->num_bytes;
-                tally += bytes;
-                if (i > SPARC_PHYS_BANKS-1) {
-                        printk ("The machine has more banks than "
-                                "this kernel can support\n"
-                                "Increase the SPARC_PHYS_BANKS "
-                                "setting (currently %d)\n",
-                                SPARC_PHYS_BANKS);
-                        i = SPARC_PHYS_BANKS-1;
-                        break;
-                }
-    
-                sp_banks[i].base_addr = (unsigned long) mlist->start_adr;
-                sp_banks[i].num_bytes = mlist->num_bytes;
-        }
-
-        i++;
-        sp_banks[i].base_addr = 0xdeadbeef;
-        sp_banks[i].num_bytes = 0;
-
-        /* Now mask all bank sizes on a page boundary, it is all we can
-         * use anyways.
-         */
-        for(i=0; sp_banks[i].num_bytes != 0; i++)
-                sp_banks[i].num_bytes &= PAGE_MASK;
-
-        return tally;
-}
-
-/* Traverse the memory lists in the prom to see how much physical we
- * have.
- */
-unsigned long
-probe_memory(void)
-{
-        int total;
+        unsigned long total = 0;
+        int i;
 
-        total = prom_probe_memory();
+        for (i = 0; sp_banks[i].num_bytes; i++)
+                total += sp_banks[i].num_bytes;
 
-        /* Oh man, much nicer, keep the dirt in promlib. */
         return total;
 }